Can I write to 2 different ports using two pcbs? (LWIP, raw API)
It seems to only write to 1 twice? I'm trying to provide a server connection to 2 clients on ports 1024 and 1025 using LWIP raw API. I have created two separate pcbs and can listen on both ports successfully, but writing to either pcb results in data being sent to the first pcb only;//initialize connections to Ports 1024 and 1025void Eth_Init(){ pcb_out1 = tcp_new(); tcp_bind(pcb_out1, IP_ADDR_ANY , 1024); pcb_in1 = tcp_listen(pcb_out1); tcp_accept(pcb_in1,connection_accept1); pcb_out2 = tcp_new(); tcp_bind(pcb_out2, IP_ADDR_ANY , 1025); pcb_in2 = tcp_listen(pcb_out2); tcp_accept(pcb_in2,connection_accept2);}//attempt to write to both ports but 1024 receives the str twice?void Eth_Write_String(char *str){ tcp_write(pcb_out1, str, strlen(str), TCP_WRITE_FLAG_COPY); tcp_output(pcb_out1); tcp_write(pcb_out2, str, strlen(str), TCP_WRITE_FLAG_COPY); tcp_output(pcb_out2);}
